1448773423 has 2 divisors, whose sum is σ = 1448773424. Its totient is φ = 1448773422.

The previous prime is 1448773411. The next prime is 1448773451. The reversal of 1448773423 is 3243778441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1448773423 - 2⁹ = 1448772911 is a prime.

It is a super-2 number, since 2×1448773423² = 4197888862382273858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1448773423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448773723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724386711 + 724386712.

It is an arithmetic number, because the mean of its divisors is an integer number (724386712).

Almost surely, 2^1448773423 is an apocalyptic number.

1448773423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448773423 is an equidigital number, since it uses as much as digits as its factorization.

1448773423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 43.

The square root of 1448773423 is about 38062.7563768049. The cubic root of 1448773423 is about 1131.5319558962.

The spelling of 1448773423 in words is "one billion, four hundred forty-eight million, seven hundred seventy-three thousand, four hundred twenty-three".